Broken rib or ribs hurt very very bad. This could be a bruise or break. Either way it hurts. It takes about 3 weeks on average to feel better after a broken rib.A bruise may not take as long. They can't do much at the hospital for it other than issue pain meds or something. The rib just has to heal.t takes about 3 weeks on average to feel better after a broken rib. A bruise may not take as long. They can't do much at the hospital for it other than issue pain meds or something. The rib just has to heal.
Erosional caves can be found in almost any kind of rock, from hard granite to soft claystones, and even including limestone. In fact erosion can be a very active process in caves originally formed by solution caves as well, but usually occurs after the cave has drained and surface streams are pirated into the cave. Erosion tends to produce tall, canyon-like passages. Running water on glaciers may sink into crevasses and melt a path through the glacier to form glacier caves. These often show pronounced scalloping on the walls and ceilings, and are often decorated with ice formations.
Types of Caves. 1  Solution caves are formed in carbonate and sulfate rocks such as limestone, dolomite, marble, and gypsum by the action of slowly moving ground water that dissolves the rock to form tunnels, irregular passages, and even large caverns along joints and bedding planes.